PURPOSE: To prevent flows from being made, and also prevent projected parts from being damaged by forming a cleaner out of a plurality of clothes each of which is roughly equal in pleat width at its base end side, so processed as to be pleated while its piled-up positions are shifted in order at its tip side, and is in a feather shape different in length at its right and left sides.

CONSTITUTION: A cleaner 4 is formed out of a plurality of clothes, each of which is in a feather shape different in length at its right and left sides, roughly equal in pleat width at its base end side, and is so processed as to be pleated while piled-up sections of pleats are shifted in order in a stair case shape. Therefore, when the cleaner 4 is rotatably brought into contact with the surface of a vehicle at the time of car washing, pleat-wise processed parts of respective feather shaped clothes act as expansions, and impacts are thereby absorbed. In addition, dislocation in the piled-up position of pleats and displacement in length at the right and left sides of each feather shaped cloth prevent respective trough and crest sections from being different in height, and also prevent the respective feather shaped clothes from being clustered, and impacts to the surface of the vehicle are thereby dispersed so as to be relaxed. On the other hand, since pleat widths at the base and section are almost uniform, they can be easily and firmly mounted onto a rotor 3.